Diagnostics

Diagnostics

Appearance

Description

 

 

No lights

Check the battery charger fuse.

 

 

 

Verify that the battery and charger contacts are clean and in good shape.

 

 

 

Attempt the Recharging a “Dead” Battery on page 4. If after 4 - 5 attempts this

 

process does not work, the battery is spent and cannot be recharged. Remove the

 

battery and dispose of it properly.

 

 

Green “Ready” light blinks

Charger ready to accept battery for charging.

 

 

Yellow “Charge” light blinking

Normal charging process (balancing mode).

 

 

Yellow “Charge” light stays on

Normal charge mode.

 

 

Yellow “Charge” light blinks

Normal “Trickle Charge” mode (24 hour charge).

with green “Ready” light on

 

 

 

Green “Ready” stays on

Indicates a full charge. Use the battery or leave it in the charger. The automatic

 

“Maintenance Mode” holds the batteries at full charge.

 

 

Orange “Temp” light comes on

No action required. Indicates that the charger has automatically shut down

 

because of battery temperature. When battery cools, normal charging resumes.

 

 

Orange “Temp” light flashing

No action required. Charger has entered a reduced charge mode.

 

 

Red “Defective” light stays on

Press “Start” button to attempt to revive battery using the 24 hour “Trickle Charge”

 

process. If “Defective” light stays on properly dispose of faulty battery.

 

 

Significantly reduced battery

Battery may be developing a memory effect. Pressing the “Start” button starts a

life between charges

trickle charge process which might improve battery life.

 

 

Yellow “Charge” and orange

Defective wall outlet. Consult an electrician.

“Temp” lights fast flash

 

 

 

309502G

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Graco 309502G instruction manual Diagnostics, Appearance Description